ThrottlingProducer.smali

.class public Lcom/facebook/imagepipeline/producers/ThrottlingProducer;
.super Ljava/lang/Object;
.source "ThrottlingProducer.java"

# interfaces
.implements Lcom/facebook/imagepipeline/producers/Producer;


# annotations
.annotation system Ldalvik/annotation/MemberClasses;
    value = {
        Lcom/facebook/imagepipeline/producers/ThrottlingProducer$ThrottlerConsumer;
    }
.end annotation

.annotation system Ldalvik/annotation/Signature;
    value = {
        "<T:",
        "Ljava/lang/Object;",
        ">",
        "Ljava/lang/Object;",
        "Lcom/facebook/imagepipeline/producers/Producer<",
        "TT;>;"
    }
.end annotation


# static fields
.field public static final PRODUCER_NAME:Ljava/lang/String; = "ThrottlingProducer"


# instance fields
.field public final mExecutor:Ljava/util/concurrent/Executor;

.field public final mInputProducer:Lcom/facebook/imagepipeline/producers/Producer;
    .annotation system Ldalvik/annotation/Signature;
        value = {
            "Lcom/facebook/imagepipeline/producers/Producer<",
            "TT;>;"
        }
    .end annotation
.end field

.field public final mMaxSimultaneousRequests:I

.field public mNumCurrentRequests:I
    .annotation build Ljavax/annotation/concurrent/GuardedBy;
        value = "this"
    .end annotation
.end field

.field public final mPendingRequests:Ljava/util/concurrent/ConcurrentLinkedQueue;
    .annotation system Ldalvik/annotation/Signature;
        value = {
            "Ljava/util/concurrent/ConcurrentLinkedQueue<",
            "Landroid/util/Pair<",
            "Lcom/facebook/imagepipeline/producers/Consumer<",
            "TT;>;",
            "Lcom/facebook/imagepipeline/producers/ProducerContext;",
            ">;>;"
        }
    .end annotation

    .annotation build Ljavax/annotation/concurrent/GuardedBy;
        value = "this"
    .end annotation
.end field


# direct methods
.method static constructor <clinit>()V
    .registers 1

    return-void
.end method

.method public constructor <init>(ILjava/util/concurrent/Executor;Lcom/facebook/imagepipeline/producers/Producer;)V
    .registers 4
    .annotation system Ldalvik/annotation/Signature;
        value = {
            "(I",
            "Ljava/util/concurrent/Executor;",
            "Lcom/facebook/imagepipeline/producers/Producer<",
            "TT;>;)V"
        }
    .end annotation

    invoke-direct {p0}, Ljava/lang/Object;-><init>()V

    iput p1, p0, Lcom/facebook/imagepipeline/producers/ThrottlingProducer;->mMaxSimultaneousRequests:I

    invoke-static {p2}, Lcom/facebook/common/internal/Preconditions;->checkNotNull(Ljava/lang/Object;)Ljava/lang/Object;

    move-result-object p1

    check-cast p1, Ljava/util/concurrent/Executor;

    iput-object p1, p0, Lcom/facebook/imagepipeline/producers/ThrottlingProducer;->mExecutor:Ljava/util/concurrent/Executor;

    invoke-static {p3}, Lcom/facebook/common/internal/Preconditions;->checkNotNull(Ljava/lang/Object;)Ljava/lang/Object;

    move-result-object p1

    check-cast p1, Lcom/facebook/imagepipeline/producers/Producer;

    iput-object p1, p0, Lcom/facebook/imagepipeline/producers/ThrottlingProducer;->mInputProducer:Lcom/facebook/imagepipeline/producers/Producer;

    new-instance p1, Ljava/util/concurrent/ConcurrentLinkedQueue;

    invoke-direct {p1}, Ljava/util/concurrent/ConcurrentLinkedQueue;-><init>()V

    iput-object p1, p0, Lcom/facebook/imagepipeline/producers/ThrottlingProducer;->mPendingRequests:Ljava/util/concurrent/ConcurrentLinkedQueue;

    const/4 p1, 0x0

    iput p1, p0, Lcom/facebook/imagepipeline/producers/ThrottlingProducer;->mNumCurrentRequests:I

    return-void
.end method

.method public static synthetic access$100(Lcom/facebook/imagepipeline/producers/ThrottlingProducer;)Ljava/util/concurrent/ConcurrentLinkedQueue;
    .registers 1

    iget-object p0, p0, Lcom/facebook/imagepipeline/producers/ThrottlingProducer;->mPendingRequests:Ljava/util/concurrent/ConcurrentLinkedQueue;

    return-object p0
.end method

.method public static synthetic access$210(Lcom/facebook/imagepipeline/producers/ThrottlingProducer;)I
    .registers 3

    iget v0, p0, Lcom/facebook/imagepipeline/producers/ThrottlingProducer;->mNumCurrentRequests:I

    add-int/lit8 v1, v0, -0x1

    iput v1, p0, Lcom/facebook/imagepipeline/producers/ThrottlingProducer;->mNumCurrentRequests:I

    return v0
.end method

.method public static synthetic access$300(Lcom/facebook/imagepipeline/producers/ThrottlingProducer;)Ljava/util/concurrent/Executor;
    .registers 1

    iget-object p0, p0, Lcom/facebook/imagepipeline/producers/ThrottlingProducer;->mExecutor:Ljava/util/concurrent/Executor;

    return-object p0
.end method


# virtual methods
.method public produceResults(Lcom/facebook/imagepipeline/producers/Consumer;Lcom/facebook/imagepipeline/producers/ProducerContext;)V
    .registers 6
    .annotation system Ldalvik/annotation/Signature;
        value = {
            "(",
            "Lcom/facebook/imagepipeline/producers/Consumer<",
            "TT;>;",
            "Lcom/facebook/imagepipeline/producers/ProducerContext;",
            ")V"
        }
    .end annotation

    invoke-interface {p2}, Lcom/facebook/imagepipeline/producers/ProducerContext;->getProducerListener()Lcom/facebook/imagepipeline/producers/ProducerListener2;

    move-result-object v0

    const-string v1, "ThrottlingProducer"

    invoke-interface {v0, p2, v1}, Lcom/facebook/imagepipeline/producers/ProducerListener2;->onProducerStart(Lcom/facebook/imagepipeline/producers/ProducerContext;Ljava/lang/String;)V

    monitor-enter p0

    :try_start_a
    iget v0, p0, Lcom/facebook/imagepipeline/producers/ThrottlingProducer;->mNumCurrentRequests:I

    iget v1, p0, Lcom/facebook/imagepipeline/producers/ThrottlingProducer;->mMaxSimultaneousRequests:I

    const/4 v2, 0x1

    if-lt v0, v1, :cond_1b

    iget-object v0, p0, Lcom/facebook/imagepipeline/producers/ThrottlingProducer;->mPendingRequests:Ljava/util/concurrent/ConcurrentLinkedQueue;

    invoke-static {p1, p2}, Landroid/util/Pair;->create(Ljava/lang/Object;Ljava/lang/Object;)Landroid/util/Pair;

    move-result-object v1

    invoke-virtual {v0, v1}, Ljava/util/concurrent/ConcurrentLinkedQueue;->add(Ljava/lang/Object;)Z

    goto :goto_21

    :cond_1b
    iget v0, p0, Lcom/facebook/imagepipeline/producers/ThrottlingProducer;->mNumCurrentRequests:I

    add-int/2addr v0, v2

    iput v0, p0, Lcom/facebook/imagepipeline/producers/ThrottlingProducer;->mNumCurrentRequests:I

    const/4 v2, 0x0

    :goto_21
    monitor-exit p0
    :try_end_22
    .catchall {:try_start_a .. :try_end_22} :catchall_28

    if-nez v2, :cond_27

    invoke-virtual {p0, p1, p2}, Lcom/facebook/imagepipeline/producers/ThrottlingProducer;->produceResultsInternal(Lcom/facebook/imagepipeline/producers/Consumer;Lcom/facebook/imagepipeline/producers/ProducerContext;)V

    :cond_27
    return-void

    :catchall_28
    move-exception p1

    :try_start_29
    monitor-exit p0
    :try_end_2a
    .catchall {:try_start_29 .. :try_end_2a} :catchall_28

    throw p1
.end method

.method public produceResultsInternal(Lcom/facebook/imagepipeline/producers/Consumer;Lcom/facebook/imagepipeline/producers/ProducerContext;)V
    .registers 6
    .annotation system Ldalvik/annotation/Signature;
        value = {
            "(",
            "Lcom/facebook/imagepipeline/producers/Consumer<",
            "TT;>;",
            "Lcom/facebook/imagepipeline/producers/ProducerContext;",
            ")V"
        }
    .end annotation

    invoke-interface {p2}, Lcom/facebook/imagepipeline/producers/ProducerContext;->getProducerListener()Lcom/facebook/imagepipeline/producers/ProducerListener2;

    move-result-object v0

    const/4 v1, 0x0

    const-string v2, "ThrottlingProducer"

    invoke-interface {v0, p2, v2, v1}, Lcom/facebook/imagepipeline/producers/ProducerListener2;->onProducerFinishWithSuccess(Lcom/facebook/imagepipeline/producers/ProducerContext;Ljava/lang/String;Ljava/util/Map;)V

    iget-object v0, p0, Lcom/facebook/imagepipeline/producers/ThrottlingProducer;->mInputProducer:Lcom/facebook/imagepipeline/producers/Producer;

    new-instance v2, Lcom/facebook/imagepipeline/producers/ThrottlingProducer$ThrottlerConsumer;

    invoke-direct {v2, p0, p1, v1}, Lcom/facebook/imagepipeline/producers/ThrottlingProducer$ThrottlerConsumer;-><init>(Lcom/facebook/imagepipeline/producers/ThrottlingProducer;Lcom/facebook/imagepipeline/producers/Consumer;Lcom/facebook/imagepipeline/producers/ThrottlingProducer$1;)V

    invoke-interface {v0, v2, p2}, Lcom/facebook/imagepipeline/producers/Producer;->produceResults(Lcom/facebook/imagepipeline/producers/Consumer;Lcom/facebook/imagepipeline/producers/ProducerContext;)V

    return-void
.end method